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Tube Shaped Heart

3 weeks

From The Biology of Prenatal Development.Buy Now

Label Key:

  • 1. outflow tract
  • 2. right ventricle
  • 3. left ventricle
  • 4. inflow tract

All ages referenced to fertilization, not last menstrual period.
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Tube Shaped Heart
Tube Shaped Heart
Three-Week Embryo
Three-Week Embryo
Left Lateral View: 3-Week Embryo
Left Lateral View: 3-Week Embryo
Three-Week Embryo
Three-Week Embryo
3-Week Embryo
3-Week Embryo
The Folding of the Embryo
The Folding of the Embryo
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